maedhroz commented on code in PR #4353:
URL: https://github.com/apache/cassandra/pull/4353#discussion_r2683627193
##########
src/java/org/apache/cassandra/index/sai/disk/v1/segment/IndexSegmentSearcher.java:
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@@ -84,6 +88,20 @@ else if (index.termType().isLiteral())
*/
public abstract KeyRangeIterator search(Expression expression,
AbstractBounds<PartitionPosition> keyRange, QueryContext queryContext) throws
IOException;
+ /**
+ * Order the rows by the given expression.
+ *
+ * @param exp the object containing the ordering logic
+ * @param keyRange key range specific in read command, used by ANN index
+ * @param context to track per sstable cache and per query metrics
+ * @return an iterator of {@link PrimaryKeyWithScore} in descending score
order
+ */
+ public CloseableIterator<PrimaryKeyWithScore> orderBy(Expression exp,
AbstractBounds<PartitionPosition> keyRange, QueryContext context) throws
IOException
Review Comment:
Yeah, I guess the best we can do for readability is name the thing what it
actually is regardless of the type and go from there.
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